[jira] [Commented] (CASSANDRA-4452) remove RangeKeySample from attributes in jmx
[ https://issues.apache.org/jira/browse/CASSANDRA-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13419020#comment-13419020 ] Sylvain Lebresne commented on CASSANDRA-4452: - Same here. Renaming it to be an operation with a comment to explain why it shouldn't be renamed back to an attribute. remove RangeKeySample from attributes in jmx Key: CASSANDRA-4452 URL: https://issues.apache.org/jira/browse/CASSANDRA-4452 Project: Cassandra Issue Type: Bug Components: Core Affects Versions: 1.1.2 Reporter: Jan Prach RangeKeySample in org.apache.cassandra.db:type=StorageService MBean can be really huge (over 200MB in our case). That's a problem for monitoring tools as they're not build for that. Recommended and often used mx4j may be killer in this situation. It would be good enough to make RangeKeySample operation instead of attribute in jmx. Looking at how MBeanServer.registerMBean() works we can do one of the following: a) add some dummy parameter to getRangeKeySample b) name it differently - not like getter (next time somebody will rename it back) c) implement MXBean instead of MBean (a lot of work) Any of those work. All of them are hacks. Any better idea? BTW: It's blocker for some installations. Our update to 1.1.2 caused downtime, downgrade back to 1.0.x, repairs, etc. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Commented] (CASSANDRA-4452) remove RangeKeySample from attributes in jmx
[ https://issues.apache.org/jira/browse/CASSANDRA-4452?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13418741#comment-13418741 ] Jonathan Ellis commented on CASSANDRA-4452: --- I would be fine with simply renaming it. remove RangeKeySample from attributes in jmx Key: CASSANDRA-4452 URL: https://issues.apache.org/jira/browse/CASSANDRA-4452 Project: Cassandra Issue Type: Bug Components: Core Affects Versions: 1.1.2 Reporter: Jan Prach RangeKeySample in org.apache.cassandra.db:type=StorageService MBean can be really huge (over 200MB in our case). That's a problem for monitoring tools as they're not build for that. Recommended and often used mx4j may be killer in this situation. It would be good enough to make RangeKeySample operation instead of attribute in jmx. Looking at how MBeanServer.registerMBean() works we can do one of the following: a) add some dummy parameter to getRangeKeySample b) name it differently - not like getter (next time somebody will rename it back) c) implement MXBean instead of MBean (a lot of work) Any of those work. All of them are hacks. Any better idea? BTW: It's blocker for some installations. Our update to 1.1.2 caused downtime, downgrade back to 1.0.x, repairs, etc. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira